Doctor profile · Federal record
Dr. Leon Nowierski, M.D.
Dermatology Physician (CMS: Dermatology) · Mohs-Micrographic Surgery Physician · Procedural Dermatology Physician · Boise, ID
- NPI 1376610048
- MIPS 0.0 / 100 · 2023
- 51 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
100 Warm Springs Ave, Suite A
Boise, ID 837126243
(208) 343-5910
fax (208) 384-8562 - Additional location
-
500 W Fort St, # 111
Boise, ID 83702
(208) 422-1000
fax (208) 422-1319
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- August 26, 2022
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Idaho #M4341
- Medicaid
- ID #002586300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376610048. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,534
Distinct HCPCS
10
Medicare allowed
$80,020
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 485 | 277 | $49 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 432 | 120 | $6 | |
17000 |
Destruction of precancer skin growth, 1 growth | 250 | 179 | $51 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 122 | 109 | $79 | |
17110 |
Destruction of skin growth, 1-14 growths | 101 | 88 | $93 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 36 | 36 | $63 | |
11102 |
Biopsy of related skin growth, first growth | 35 | 31 | $76 | |
11602 |
Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm | 26 | 16 | $196 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 20 | 20 | $98 | |
11601 |
Removal of cancer skin growth of body, arms, or legs, 0.6-1.0 cm | 14 | 12 | $184 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 133. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
395
Patients
198
Total drug cost
$9,748
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Mupirocin | Generic | 111 | 72 | $928 |
| Doxycycline Hyclate | Generic | 97 | 52 | $4,063 |
| Triamcinolone Acetonide | Generic | 73 | 41 | $763 |
| Clobetasol Propionate | Generic | 42 | 22 | $2,103 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 24 | 11 | $632 |
| Doxycycline Monohydrate | Generic | 13 | 0 | $496 |
| Finasteride | Generic | 12 | 0 | $90 |
| Metronidazole | Generic | 12 | 0 | $524 |
| Imiquimod | Generic | 11 | 0 | $150 |
Frequently asked questions
What is Dr. Leon Nowierski's medical specialty?
Dr. Leon Nowierski practices Dermatology Physician in Boise, ID.
Where does Dr. Leon Nowierski practice?
Dr. Leon Nowierski practices at 100 Warm Springs Ave, Boise, ID 837126243. Office phone: 2083435910.
What is Dr. Leon Nowierski's NPI?
Dr. Leon Nowierski's National Provider Identifier (NPI) is 1376610048, issued by NPPES.
Does Dr. Leon Nowierski accept Medicare assignment?
Dr. Leon Nowierski does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Leon Nowierski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.